Finding the Third Proportional to 39,105,657 and 59,161,806

Step by Step Solution

1. Step 1: Write the proportion equation
   39,105,657 : 59,161,806 = 59,161,806 : x
2. Step 2: Convert to fraction form
   39,105,657/59,161,806 = 59,161,806/x
3. Step 3: Cross multiply
   39,105,657x = 59,161,806 × 59,161,806
4. Step 4: Simplify right side
   39,105,657x = 3,500,119,289,181,636
5. Step 5: Solve for x
   x = 3,500,119,289,181,636/39,105,657
6. Step 6: Final answer
   x = 89,504,167.88